Looks good, lots of details all in one place. Lots of stack overflow posts one this, but most answers are in snippet form. Would be good to have a single place

Looks good, lots of details all in one place. Lots of stack overflow posts one this, but most answers are in snippet form. Would be good to have a single place to point people to for answers. Guess you have seen this python version that gives javascript read/write access: https://assembly.com/gridspree https://assembly.com/gridspree